Finding the Fourth Proportional to 9,667.75, 14,476.41 and 5,276.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.75 : 14,476.41 = 5,276.14 : x
2. Step 2: Convert to fraction form
   9,667.75/14,476.41 = 5,276.14/x
3. Step 3: Cross multiply
   9,667.75x = 14,476.41 × 5,276.14
4. Step 4: Simplify right side
   9,667.75x = 76,379,565.86
5. Step 5: Solve for x
   x = 76,379,565.86/9,667.75
6. Step 6: Final answer
   x = 7,900.45